PP纤维水泥复合材料的界面行为(Ⅱ)--断裂面的观察与形态研究

Interfacial Behavior of PP Fiber Reinforced Cement Composite (Ⅱ)--SEM Observation and Morphological Study on Fracture Surface

摘要:

制作了聚丙烯纤维、碳纤维、聚酰胺和聚乙烯纤维增强水泥复合材料，用扫描电镜（ＳＥＭ）观察了它们的断裂面，讨论了纤维与水泥基体间界面的粘结情况。

Abstract:

Polypropylene, carbon, aramid and polyethylene fibers reinforced cement composites were fabricated respectively. Their fracture behaviors were observed using scanning electron microscopy and their interfacial bondings between fiber and matrix were discussed in detail.